Miller Powered Air-Purifying Respirator Manuel - Page 21
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SECTION 3 − AUTO-DARKENING HELMET
.
See Section 2 for information on the powered air-purifying respirator (PAPR) assembly.
3-1. Specifications
Viewing Field
Reaction Time
Available Shades
Sensitivity/Grind Mode Control
Delay Control
Automatic Power Off
Low Battery Indicator
Power Supply
Sensors
Operating Temperature
Storage Temperature
Total Weight
Standards
Warranty
97 x 60mm/3.81 x 2.62 in
0.0000500sec (1/20,000)
Darkened State: No. 8 − No. 13 / Light State: No. 3
provides continuous UV and IR protection
Adjusts for varying ambient light and welding arc
Slows lens dark-to-light state between 0.1 and
1.0 seconds
Shuts lens Off 15−20 minutes after last arc is struck
Red LED light illuminates to indicate 2−3 days
remaining battery life
CR2450 Lithium Batteries (Miller Part No. 217 043)
Independent/Redundant (Four)
14_F to 131_F / −10_C to +55_C
.
When stored in extremely cold temperatures, warm
helmet to ambient temperature before welding.
−4_F to 158_F / −20_C to +70_C
.
When stored in extremely cold temperatures, warm
helmet to ambient temperature before welding.
510.3g (1lb 2oz.)
ANSI Z87.1+(2003) and DIN/CSA/TUV
2 years from date of purchase (see Section 5)
OM-235 936 Page 19